.all_box {
  width: 80%;
  display: flex;
  flex-wrap: wrap;
}
.all_box .sigle-box {
  width: 30%;
  padding: 10px;
  border: 1px solid #bbbbbb;
}
.all_box .sigle-box .box_img {
  width: 100%;
  height: 300px;
}
.all_box .sigle-box .box_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.all_box .sigle-box .box_txt {
  width: 100%;
}
.all_box .sigle-box .box_txt .txt_head {
  font-size: 20px;
  font-weight: 600;
  margin: 10px;
}
.all_box .sigle-box .box_txt .txt_content {
  margin: 10px;
  height: 200px;
}
.all_box .sigle-box .box_bootm {
  display: flex;
  flex-direction: row;
  justify-content: space-around;
}
.all_box .sigle-box .box_bootm .bootm_left {
  flex: 1;
}
.all_box .sigle-box .box_bootm .bootm_right {
  border: 1px solid red;
  text-align: center;
  width: 100px;
  line-height: 30px;
  height: 30px;
}
.activetxt {
  color: #fc4343;
}
.activebtn {
  color: #ffffff;
  background-color: #b03207;
}
.btn {
  margin-top: 20px;
  width: 100px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  font-size: 20px;
  color: aliceblue;
  background-color: #b03207;
}
